From patchwork series 491831

Fox Snowpatch · Fox Snowpatch · commit 161acdd0ea32 · 2026-02-11T12:51:40.000Z
https://patchwork.ozlabs.org//project/linuxppc-dev/list/?series=491831
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
@@ -2243,10 +2243,9 @@ EXPORT_SYMBOL_GPL(pci_set_pcie_reset_state);
 #ifdef CONFIG_PCIEAER
 void pcie_clear_device_status(struct pci_dev *dev)
 {
-	u16 sta;
-
-	pcie_capability_read_word(dev, PCI_EXP_DEVSTA, &sta);
-	pcie_capability_write_word(dev, PCI_EXP_DEVSTA, sta);
+	pcie_capability_write_word(dev, PCI_EXP_DEVSTA,
+				   PCI_EXP_DEVSTA_CED | PCI_EXP_DEVSTA_NFED |
+				   PCI_EXP_DEVSTA_FED | PCI_EXP_DEVSTA_URD);
 }
 #endif
 

Original file line number	Diff line number	Diff line change
`@@ -2243,10 +2243,9 @@ EXPORT_SYMBOL_GPL(pci_set_pcie_reset_state);`
`2243`	`2243`	`#ifdef CONFIG_PCIEAER`
`2244`	`2244`	`void pcie_clear_device_status(struct pci_dev *dev)`
`2245`	`2245`	`{`
`2246`		`- u16 sta;`
`2247`		`-`
`2248`		`- pcie_capability_read_word(dev, PCI_EXP_DEVSTA, &sta);`
`2249`		`- pcie_capability_write_word(dev, PCI_EXP_DEVSTA, sta);`
	`2246`	`+ pcie_capability_write_word(dev, PCI_EXP_DEVSTA,`
	`2247`	`+ PCI_EXP_DEVSTA_CED \| PCI_EXP_DEVSTA_NFED \|`
	`2248`	`+ PCI_EXP_DEVSTA_FED \| PCI_EXP_DEVSTA_URD);`
`2250`	`2249`	`}`
`2251`	`2250`	`#endif`
`2252`	`2251`